1 files changed, 59 insertions, 0 deletions
diff --git a/data/extensions/https-everywhere@eff.org/test/incognito_test.js b/data/extensions/https-everywhere@eff.org/test/incognito_test.js
new file mode 100644
index 0000000..4005515
--- /dev/null
+++ b/data/extensions/https-everywhere@eff.org/test/incognito_test.js
@@ -0,0 +1,59 @@
+'use strict'
+
+const expect = require('chai').expect,
+  tu = require('./testing_utils'),
+  incognito = require('../incognito');
+
+describe('incognito.js', function() {
+  beforeEach(function() {
+    tu.stubber([
+      ['chrome.windows.onCreated.addListener', tu.Mock()],
+      ['chrome.windows.onRemoved.addListener', tu.Mock()],
+      ['chrome.windows.getAll', tu.Mock()],
+    ]);
+  });
+
+  describe('onIncognitoDestruction', function() {
+    beforeEach(function() {
+      incognito.state.incognito_session_exists = false;
+      this.callbackCalled = false;
+      this.callback = () => this.callbackCalled = true;
+      this.instance = incognito.onIncognitoDestruction(this.callback);
+    })
+
+    it('no incognito session by default', function() {
+      expect(incognito.state.incognito_session_exists).to.be.false;
+    })
+
+    it('with no incognito, callback not called', async function() {
+      incognito.state.incognito_session_exists = false;
+
+      await this.instance.detect_incognito_destruction();
+
+      expect(this.callbackCalled).to.be.false;
+    });
+
+    it('with incognitos still open, callback not called', async function() {
+      incognito.state.incognito_session_exists = true;
+      chrome.windows.getAll = func => func([{incognito: true}]);
+
+      await this.instance.detect_incognito_destruction();
+
+      expect(this.callbackCalled, 'not called').to.be.false;
+    });
+
+    it('callback called when last incognito closed', async function() {
+      incognito.state.incognito_session_exists = true;
+      chrome.windows.getAll = func => func([]);
+
+      await this.instance.detect_incognito_destruction();
+      expect(incognito.state.incognito_session_exists, 'constant changed').to.be.false;
+      expect(this.callbackCalled).to.be.true;
+    });
+
+    it('detects when an incognito window is created', function() {
+      this.instance.detect_incognito_creation({incognito: true});
+      expect(incognito.state.incognito_session_exists, 'constant changed').to.be.true;
+    })
+  });
+});